As far as the small gas tank goes, as long as you buy an 07 or newer Vrod they come with a bigger tank from factory than the previous model years. I think it is somewhere around 19 litres on the 07 or newer vrod. I could get around 250 km's per tank from right full to right empty and that is riding pretty hard. For some reason I drive a lot faster and harder on a bike than I do in my truck.